Watching a video, I saw that the guitarist shifted.  So here's one way to play it:
E|------------------------------------------------|
B|------------------------------------------------|
G|--------------------------------------------5---| repeat
D|---5h7-7-5h7-7--12p11-12p11--5h7-7-7--7-5-5-----|
A|------------------------------------------------|
E|------------------------------------------------|

This is the same, but it's easier to play because you don't have to shift.

E|------------------------------------------|
B|------------------------------------------|
G|---------------7p5-7p5-----------------5--| repeat
D|--5h7-7-5h7-7-----------5h7-7-7--7-5-5----|
A|------------------------------------------|
E|------------------------------------------|

^^^^^^^^^^^^^^
I play this one for the intro because I can get more of the distortion.

To play the rest of the song, I suggest playing the one submitted by pighinator found 
out the song.  So when you play the A chord.  Just imagine this tab for the riff...

E|---------------------------------------------------|
B|--------------------3p2--3p2-----------------------|
G|--0h2--2--0h2--2---------------0h2--2--2--2--0--0--| repeat
D|---------------------------------------------------|
A|---------------------------------------------------|
E|---------------------------------------------------|

...and blend it in with the A chord like this

E|--0----0--0----0----0----0-----0----0--0--0--0--0--|
B|--2----2--2----2----3p2--3p2---2----2--2--2--2--2--|
G|--0h2--2--0h2--2----2----2-----0h2--2--2--2--0--0--|
D|--2----2--2----2----2----2-----2----2--2--2--2--2--|
A|--0----0--0----0----0----0-----0----0--0--0--0--0--|
E|---------------------------------------------------|